16-letter words containing o, r, a, i
- encephalographic — Relating to, or employing encephalography.
- endarterectomies — Plural form of endarterectomy.
- endocranial cast — a cast made of the inside of a cranial cavity to show the size and shape of the brain: used esp in anthropology
- entente cordiale — a friendly understanding between political powers: less formal than an alliance
- environmentalism — A political and social ideology that seeks to prevent the environment from degradation by human activity.
- environmentalist — A person who is concerned with or advocates the protection of the environment.
- episcopal church — an autonomous branch of the Anglican Communion in Scotland and the US
- erymanthian boar — a wild boar that ravaged the district around Mount Erymanthus: captured by Hercules as his fourth labour
- erythroblastosis — A medical condition in which erythroblasts are abnormally found in the blood.
- ethinylestradiol — A derivative of 17\u03b2-estradiol, the major endogenous estrogen in humans, used in oral contraceptives.
- ethnocentrically — In an ethnocentric way.
- ethnographically — Regarding the ethnography (of a region).
- european council — an executive body of the European Union, made up of the President of the European Commission and representatives of the member states, including the foreign and other ministers. The Council acts at the request of the Commission
- evacuation route — An evacuation route is a way to get out of a building if there is an emergency, such as a fire.
- examination room — the room designated for a particular examination to take place
- exclamation mark — (character) The character "!" with ASCII code 33. Common names: bang; pling; excl (/eks'kl/); shriek; ITU-T: exclamation mark, exclamation point (US). Rare: factorial; exclam; smash; cuss; boing; yell; wow; hey; wham; eureka; soldier; INTERCAL: spark-spot. The Commonwealth Hackish, "pling", is common among Acorn Archimedes owners. Bang is more common in the USA. The occasional CMU usage, "shriek", is also used by APL fans and mathematicians, especially category theorists. Exclamation mark is used in C and elsewhere as the logical negation operation (NOT).
- exhumation order — a legal instruction to exhume a body
- exotic shorthair — a short-haired variety of domestic cat with a stocky body, developed through crossing Persian cats with American shorthairs
- experimentations — Plural form of experimentation.
- exploration well — An exploration well is a borehole which is drilled to find out if there is any oil or gas in a place.
- exponential horn — a horn for the radiation of acoustic or high-frequency electromagnetic waves, of which the cross-sectional area increases exponentially with the length
- extension ladder — a ladder that can be made longer by pulling out an extra section
- external auditor — sb brought in to check financial records
- exterritoriality — Extraterritoriality.
- extradimensional — (jargon, science fiction) Originating outside the known physical reality of the universe.
- extraterritorial — (of a law or decree) valid outside a country's territory.
- extrinsic factor — vitamin B12
- face recognition — the ability of a computer to scan, store, and recognize human faces for use in identifying people
- fair to middling — free from bias, dishonesty, or injustice: a fair decision; a fair judge.
- family of curves — a collection of curves whose equations differ only by values assigned a parameter or parameters.
- farmington hills — a city in SE Michigan.
- fashion designer — creator of clothing designs
- fashion industry — the industry that deals with the world of fashion
- federation wheat — an early-maturing drought-resistant variety of wheat developed by William Farrar in 1902
- feel constrained — If you feel constrained to do something, you feel that you must do it, even though you would prefer not to.
- ferdinand marcos — Ferdinand E(dralin) [ed-ruh-lin] /ˈɛd rə lɪn/ (Show IPA), 1917–1989, Philippine political leader: president 1965–86.
- ferrocyanic acid — a white, crystalline, unstable, water-soluble solid, H 4 Fe(CN) 6 , obtained by the interaction of a ferrocyanide and an acid.
- fertility factor — a sex-determining chromosome or gene.
- feulgen reaction — a reaction in which an aldehyde combines with a modified Schiff's reagent to produce a purplish compound: used especially to test for the presence of DNA
- fibonacci number — a number in the Fibonacci sequence, each of which is the sum of the previous two
- fibonacci series — a sequence of integers in which each integer (Fibonacci number) after the second is the sum of the two preceding integers; specif., the series 1, 1, 2, 3, 5, 8, 13, . . .
- fifth-generation — denoting developments in computer design to produce machines with artificial intelligence
- finance director — financial manager
- find favour with — to be approved of by someone
- fire regulations — rules intended to make sure that people and property stay safe in the event of a fire
- firework display — a public event at which fireworks are set alight
- first generation — 1. (architecture) first generation computer. 2. (language) first generation language.
- first-aid worker — someone who is trained to give immediate medical help in an emergency
- first-generation — being the first generation of a family to be born in a particular country.
- fish or cut bait — any of various cold-blooded, aquatic vertebrates, having gills, commonly fins, and typically an elongated body covered with scales.